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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

It has recently been demonstrated that prostaglandins play an important role in human reproductive system. The purpose of this study is to demonstrate the involvement of PGs in the onset of menstruation and in the cause of dysmenorrhea. In human endometrium PGF2 alpha were found in large amount in late luteal phase and especially in premenstrual period. PGE1 and PGF2 alpha concentrations in menstrual bloods were 3 to 4 times higher in dysmenorrheic subjects as compared to normal women. The high PGE1 and PGF2 alpha concentration of patients decreased to normal level in naproxen treated cycle. And the intensity of abdominal pain and lumbago decreased simultaneously. On the other hand, in normal woman, naproxen gave little effect on PGs concentration of menstrual fluids. High levels of PGs in dysmenorrheic subjects, decrease of PGs concentration by naproxen treatment and simultaneous alleviation of pain suggest the involvement of PGs in the cause of dysmenorrhea.
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PMID:[Prostaglandins and dysmenorrhea effect of naproxen on prostaglandin concentrations in menstrual blood (author's transl)]. 723 42

Abdominal aortic aneurysm is a condition affecting nearly 4% of the elderly population. It has a potential for producing a wide range of symptoms, including abdominal pain and back pain. The latter is particularly difficult to interpret in patients with chronic rheumatological conditions, and delayed diagnosis may be associated with a poor outcome. We present a patient with rheumatoid arthritis and chronic low back pain, who developed bilateral leg weakness and hesitancy of micturition, due to an abdominal aortic aneurysm invading the spine.
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PMID:Direct erosion of lumbar spine by an abdominal aortic aneurysm, resulting in paraparesis: unusual presentation. Case report. 747 45

The safety of AmBisome was evaluated in 187 transplant recipients treated for 197 episodes. Patients included 89 bone marrow transplant recipients, 64 liver transplant recipients, 20 renal transplant recipients and 14 recipients of combined organs. AmBisome was instituted for verified invasive fungal infection in 34 cases, suspected invasive fungal infections in 80 cases and as prophylaxis in 83 cases. AmBisome was given for a median of 11 days (range 1-112 days) with a maximum daily dose of 1.49 +/- 0.70 mg/kg/day (mean +/- SD). The total cumulative dose of AmBisome was 1.11 +/- 1.78 g (mean +/- SD). Side-effects definitely attributed to AmBisome therapy included low potassium (n = 3), low back pain (n = 3), dyspnoea (n = 2), allergic rash (n = 1), nausea and vomiting (n = 1), confusion (n = 1), rise in alkaline phosphatase (n = 1) and cholecystitis (n = 1) with an overall incidence of 13 of 197 (7%). AmBisome was discontinued due to side-effects in 6 (3%) of the cases. During AmBisome treatment the mean cyclosporin dose was 9.6 +/- 28.8 mg/kg/day. Compared to pre- and post-AmBisome therapy there was a significantly increased cyclosporin concentration in blood during AmBisome therapy. Side-effects with possible association to AmBisome therapy included low serum potassium (36%), increase in serum creatinine (31%), rise in alkaline phosphatases (26%) and fever (3%). The overall mean increase in serum creatinine was 20%. Other possible side-effects like headache, abdominal pain, rash, rise in bilirubin, cramps and pancreatitis was seen in single patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Safety of liposomal amphotericin B (AmBisome) in 187 transplant recipients treated with cyclosporin. 770 25

Multiple tumors of mediastinum, retroperitoneum and lung were detected in a 40-year-old man presented with lumbago and lower abdominal pain. As biopsy specimen taken from the cervical lymph node suggested germ-cell tumor and his testes were normally palpable, the initial diagnosis was an extragonadal germ-cell tumor. However, since ultrasonography of his left testis showed a small high echoic lesion (5 mm) assumed to be a burned-out tumor, orchiectomy was performed. Histological findings confirmed scar tissue as burned-out tumor and also revealed some malignant cells lining the seminiferous tubules that were thought to be the carcinoma-in-situ of the testis. After chemotherapy of etoposide and cisplatinum he achieved a partial response which has been maintained for 7 months. Examinations for burned-out tumor or carcinoma-in-situ of the testis should be made for the patients with an extragonadal germ cell tumor who have normally palpable testes.
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PMID:[Burned-out tumor and carcinoma-in-situ of the testis mimicking an extragonadal germ cell tumor: a case report]. 888 74

Lumbar intervertebral disc herniation, although common in adults, is infrequent in the young, and especially in patients under 17 years old. In this work we review clinical data pertaining to two pediatric groups of patients whose main complaint was low back pain and/or sciatica, trying to identify factors that might contribute to their earlier referral and to the differential diagnosis of protruded disc and spinal neoplasm in this population. Group A comprises 17 youngsters diagnosed as having lumbar herniated nucleus pulposus and group B, 16 children with neoplasms of the lower thoracic and lumbosacral regions. Both groups were similar in sex distribution and symptoms of pain and numbness. However, there was a striking difference in age at presentation. No patient in group A was younger than 11 years, while most of those in group B were in their first decade of life (P = 0.018). The classic clinical onset in the children with herniated discs started with low back pain and sciatica, as in the children with neoplasms, although in subgroup B leg pain tended to be bilateral. The usual examination findings in both groups were spinal rigidity and sensory loss, but motor weakness and impaired reflexes were found to be more frequent in the group with spinal growths (P = 0.02). Children with lumbosacral neoplasms also tended to present with atypical symptoms (acute onset, intracranial hypertension, subarachnoid hemorrhage and abdominal pain), while this was the exception in the group with herniated discs. Plain radiographs of the pediatric spine showed that X-ray examination is still a good tool for diagnosing spinal growths compared with their scant utility in disc herniations (P = 0.001). During the survey we were impressed by the children's apparent good tolerance to pain, which is probably due to the lack of the emotional component of pain in adults and explains their delayed referral for neurosurgical consultation. However, all modalities of treatment seemed to be effective in children, chemonucleolysis and surgery being extraordinarily effective in this age group. Accordingly, we see no reason for long-term conservative therapy in children with lumbar and sciatic pain; on the contrary, we believe these patients should be offered earlier neurosurgical treatment.
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PMID:Disc protrusion in the child. Particular features and comparison with neoplasms. 920 55

Juvenile ankylosing spondylitis (JAS) is a chronic inflammatory arthritis of the peripheral and axial skeleton, frequently accompanied by enthesitis. About four percent of patients with JAS have ulcerative colitis or Crohn's disease. Crohn's disease is the more common of the two and is diagnosed in 26 percent of patients with chronic spondyloarthropathy. In this paper, a 14-year-old male patient is presented as a typical case of juvenile ankylosing spondylitis and Crohn's disease with low back pain, morning stiffness, limited motion in anterior and lateral flexion and extension, left sacroiliitis, ankylosis in the apophyseal joints of the lumbar vertebrae, abdominal pain, bloody diarrhea, characteristic histopathologic changes of colonic involvement such as lymphoid follicles, fissures, submucosal polymorphonuclear cell infiltration and definite ganglion cells. The current therapy with mesalazin, having fewer side effects than sulfosalazin, and its applicability in combination with naproxen sodium is also discussed.
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PMID:A case of juvenile ankylosing spondylitis and Crohn's disease. 922 28

The authors discuss the diagnostic and therapeutic aspects of primary pyogenic abscess of the psoas muscle based on a series of 5 cases. Five patients between the ages of 15 and 64 years (mean: 38.2 years) were admitted to the urology department between January 1994 and December 1996 with fever, abdominal pain and low back pain, and psoitis in 1 case. The mean delay to consultation was 42 days. Clinical examination revealed a painful mass in the lumbar region and flank in 5 cases. Leukocytosis was detected in 5 patients. Radiological examination demonstrated loss of the lateral border of the psoas in 4 cases. Ultrasonography showed an enlarged psoas muscle in every case with a hypoechoic mass in 2 cases and a heterogeneous mass in the other 3 cases. Computed tomography, performed in 2 patients, confirmed the ultrasound findings in 1 case and excluded the diagnosis of type IV hydatid cyst of the psoas muscle in the other patient. The abscess was evacuated by percutaneous drain in 1 patient requiring a second percutaneous drainage for reconstitution of the abscess. Surgical drainage was performed immediately in 3 patients and after failure of antibiotic treatment in 1 patient. The hospital stay did not exceed 7 days after surgical drainage, but was 25 days after the first percutaneous drainage and 20 days after the second percutaneous drainage. The authors emphasize the multiple advantages and efficacy of surgical drainage of psoas abscess.
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PMID:[Primary pyogenic abscess of the psoas muscle. Apropos of 5 cases]. 950 38

For many large physician groups, about 75% of all revenues come from capitation contracts. These groups may reduce the variable expenses of patient care by conducting medical outcome studies. Physician groups will obtain the most benefit for their limited research dollars by focusing outcomes research on prevalent medical conditions. The purpose of this study is to provide a comprehensive analysis of the content of physicians' medical practices. We found that 21 diagnostic clusters defined 70% or more of the episodes treated by primary care physicians. For specialists, no more than eight diagnostic clusters were needed to define the majority of their practices. Outcomes research should initially focus on abdominal pain, acute lower respiratory infections, cataracts, cholelithiasis, congestive heart failure, diabetes mellitus, external abdominal hernias, ischemic heart disease, low back pain, maternity care, menstrual disorders, otitis media, peptic diseases, prostate cancer, psychotic episodes, renal calculi, seizure disorders, and thyroid diseases.
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PMID:Analyzing the content of physicians' medical practices. 1013 99

A 37-year-old woman was given a diagnosis of cervical cancer in August 1994. Because of severe thrombocytopenia, she was given radiation therapy at 50 Gy with great effectiveness. The thrombocytopenia was diagnosed as idiopathic thrombocytopenic purpura. Because the patient refused to undergo a splenectomy operation, she was treated with prednisolone, gamma-globulin, and danazol with no effect. In January 1995 she began receiving azathioprine and her platelet count gradually increased. In March, she complained of severe left abdominal pain but abdominal computed tomography (CT) scans showed no abnormal findings. Nonetheless, the patient's lumbago persisted and her liver dysfunction was progressive. Abdominal CT scans performed on April 18 disclosed multiple liver tumors. The patient died on April 28. Autopsy revealed that the cervical cancer was the primary origin of the liver tumors. We concluded that extra precautions should be taken when administering immunosuppressive therapy to patients with a history of malignant diseases.
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PMID:[Rapidly progressive irradiated cervical cancer that metastasized to the liver during therapy for idiopathic thrombocytopenic purpura]. 1019 11

The extragonadal germ cell tumor are uncommon neoplasms which account for only 1-5% of germ cell tumors, and its prognosis is poor. We report here the use of combination chemotherapy with cisplatin, etoposide, bleomycin, and vinblastine (PVeBV) for the treatment of retroperitoneal germ cell tumor. A 28-year-old male with complaints of abdominal pain and lumbago, without any abnormality in both testes by physical and ultrasonographic examination, showed retroperitoneal tumor by abdominal computed tomography. The serum alpha-fetoprotein and lactate dehydrogenase were elevated. The retroperitoneal tumor was treated surgically. The pathological diagnosis was mixed germ cell tumor. The lung and supraclavicular lymph node metastases disappeared completely after 3 courses of PVeBV chemotherapy with cisplatin (40 mg/m2 per day) and etoposide (100 mg/m2 per day) for 5 consecutive days, with vinblastine (0.2 mg/kg) on day 1, and bleomycin (30 mg/body) given on days 1, 8, and 15. Granulocyte colony-stimulating factor and serotonin receptor antagonist application were available on acute phase toxic effects. The patient is now alive and well, without recurrence, more than 26 months after the operation.
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PMID:Retroperitoneal germ cell tumor treated by PVeBV chemotherapy: a case report. 1037 39


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